求翻译：本文从筒体材料的化学成分、裂纹的宏观和微观形貌、腐蚀环境和设备的应力分布等几个方面来详细研究筒体开裂失效的原因，同时提出相应的防范措施和建议。是什么意思？

In this paper, several aspects of the chemical composition of the cylinder material, the macroscopic and microscopic morphology of the crack, stress corrosion environment and equipment distribution to a detailed study of cylinder cracking failure, and propose appropriate preventive measures and prop

This article from the materials and the chemical composition, cracks the macro- and micro-shaped appearance, corrosive environments and devices such as the stress distribution in a few detailed study and cracked, and the causes for the failure of the corresponding prevention measures and recommendat

This article from the tube body material chemical composition, the crack macroscopic and the microscopic appearance, the corrosion environment and the equipment stress distribution and so on several aspects comes the reason which the dissect tube body dehiscence expires, simultaneously proposes the

This article from the tube material chemical composition, macro-and micro-morphology of crack, corrosion, stress distribution in several areas, such as environment and equipment to study the causes of tube cracking failure in detail, together with the corresponding precautionary measures and recomme

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